2859230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3173650

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 139, 170, 187, 242, 278, 374, 605, 695, 935, 1210, 1390, 1529, 1870, 2057, 2363, 3058, 4114, 4726, 7645, 10285, 11815, 15290, 16819, 20570, 23630, 25993, 33638, 51986, 84095, 129965, 168190, 259930, 285923, 571846, 1429615, 2859230]

約数ペア:

[(1, 2859230), (2, 1429615), (5, 571846), (10, 285923), (11, 259930), (17, 168190), (22, 129965), (34, 84095), (55, 51986), (85, 33638), (110, 25993), (121, 23630), (139, 20570), (170, 16819), (187, 15290), (242, 11815), (278, 10285), (374, 7645), (605, 4726), (695, 4114), (935, 3058), (1210, 2363), (1390, 2057), (1529, 1870)]